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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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Cant shutdown the system!(Fedora crashed) (lemmy.ml)

submitted 2 weeks ago* (last edited 2 weeks ago) by Artemis_Mystique@lemmy.ml to c/linux@lemmy.ml

20 comments fedilink hide all child comments

I have been facing this issue since yesterday, but basically at some point the system becomes insanely slow, and the restart and shutdown options disappear from the menu, tty3-7 dont work, it freezes at the shutdown -now command(at which point I just manually cut the power(bad Idea I know)),

but today I stuck around as my system got insanely borked, eventually freezing up and giving me the screen above. the problem shows up after I wake it up from suspend but not always: My system specs:

OS: Fedora Linux 41 (Workstation Edition) x86_64 
Host: TECRA R940 PT439V-03U02WAR 
Kernel: 6.11.10-300.fc41.x86_64 
Uptime: 23 mins 
Packages: 2282 (rpm), 43 (flatpak) 
Shell: bash 5.2.32 
Resolution: 1600x900 
DE: GNOME 47.1 
WM: Mutter 
WM Theme: Adwaita 
Theme: Adwaita [GTK2/3] 
Icons: Adwaita [GTK2/3] 
Terminal: gnome-terminal 
CPU: Intel i7-3540M (4) @ 3.700GHz 
GPU: AMD ATI Radeon HD 7550M/7570M/7650M 
Memory: 1845MiB / 7879MiB

here are the journalctl entries that I think are relevant

entries for events 40 min before that.

and this is from when it happened earlier in the day

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[–] CameronDev@programming.dev 10 points 2 weeks ago (1 children)

Can you enable SSH, and then try SSH into the box once it hangs?

Any OOMKiller messages in dmesg/journalctl? Do you have swap space?

Nothing in the logs jumped out at me, hopefully someone else can help you.

[–] Artemis_Mystique@lemmy.ml 2 points 2 weeks ago (2 children)

No i dont have another system that I can ssh with right now, There are some OOM messages before the timestamps in my first paste, I have edited the post to include more journalctl entries, yes I have a swapfile.

[–] Vittelius@feddit.org 6 points 2 weeks ago (1 children)

If you're on Android then you can use Termux (via F-droid) to get ssh capabilities. I think there is also a different iOS app, but I'm no expert on that OS, so I can't tell you its name. If you have a smart phone then you might have a ssh capable system after all

[–] data1701d@startrek.website 2 points 2 weeks ago

I think a-Shell's the best thing for that - gives you a nice Unix style shell on your iPhone.

[–] CameronDev@programming.dev 1 points 2 weeks ago

There are android clients, probably one for iOS as well. If you are getting OOM killed, you need to work out what is using all your memory. The OOM killer is pretty indiscriminate, and will murder processes randomly.

Maybe keep system monitor up and keep an eye on memory usage?